21121691614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1448477}}^1$

素因数の和:1448819

約数の個数: 16

約数和(自身を含む): 33164352288

約数和(自身を除く): 12042660674

約数列:

[1, 2, 23, 46, 317, 634, 7291, 14582, 1448477, 2896954, 33314971, 66629942, 459167209, 918334418, 10560845807, 21121691614]

約数ペア:

[(1, 21121691614), (2, 10560845807), (23, 918334418), (46, 459167209), (317, 66629942), (634, 33314971), (7291, 2896954), (14582, 1448477)]